var gEl1, gEl2;

function fnProcureDictionaryEvents () {
	gEl1 = document.getElementById("d-s1");
	gEl2 = document.getElementById("d-s2");
}

function fnDictionaryFormSubmit ( _form ) {
	if ((gEl1.checked && !gEl2.checked) || (gEl1.checked && gEl2.checked)) {
		location.href = "http://dictionary.reference.com/browse/" + escape(_form.elements["search"].value);
		if (gEl2.checked) {
			window.open("http://thesaurus.reference.com/browse/" + escape(_form.elements["search"].value));
		}
	} else if (!gEl1.checked && gEl2.checked) {
		location.href = "http://thesaurus.reference.com/browse/" + escape(_form.elements["search"].value);
	}
	return false;
}

function fnDictionarySourceClick ( _el ) {
	if (!gEl1.checked && !gEl2.checked) {
		_el = _el.id == "d-s1" ? gEl2 : gEl1;
		_el.checked = true;
	}
}